Zahorska-Markiewicz B, Zych P, Kucio C
Department of Physiology, Institute of Occupational Medicine, Sosnowiec.
Acta Physiol Pol. 1988 May-Jun;39(3):183-7.
Pain sensitivity of the obese and control women was investigated using an electrophysiological method. The sensory and pain threshold were higher in the obese than in the control subjects. Pain sensitivity of the control as well as that of the obese women increased significantly during the day from morning to evening. The circadian rhythm of the sensory and pain thresholds with peak values (acrophase) in the morning was significant only in control women. Weight reducing treatment did not change the pain sensitivity in obese women.
采用电生理方法研究了肥胖女性和对照女性的疼痛敏感性。肥胖者的感觉阈值和疼痛阈值高于对照受试者。对照女性和肥胖女性的疼痛敏感性在白天从早晨到晚上均显著增加。感觉阈值和疼痛阈值的昼夜节律在早晨达到峰值（相位顶点），这仅在对照女性中显著。减肥治疗并未改变肥胖女性的疼痛敏感性。
